RI

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  • na.“R.I.”的变体
  • Web阻力指数(resistance index);血流阻力指数;折射率(refractive index)
na.
1.
“R.I.”的变体

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard